The Small Off-Axis Guider by QHY has 35 mm to the center point. It is a thin and solid design only being 10 mm thick. Adding an M42 thread adapter ring will add 3 mm for a total thickness of 13 mm. There are six 3 mm through holes in the OAG for direct connection to the QH-QHYCFW2 and QHY A-series camera.

The prism position can be adjusted and can be locked down to fix its position. The prism is 8 mm x 8 mm size and the aperture between the prism and mirror is 8 mm in diameter. The QH-QHYOAG has a multi-thread 1.25-inch focuser build in which has a locking thumbscrew to hold the guide camera after focusing.

QHY5L-II-M CMOS Planetary Monochrome Camera - QHY5L-II-M

Do you want to get started in astrophotography and are you searching for a color camera simple to use, compact, cheap but with high quality to photograph the planets and the Moon? The QHY5L-II color is the perfect camera for you. The sensor has a very good 1280 x 960 pixels resolution, allowing you to record, with the EZPlanetary software, excellent high-resolution images.

Although less sensitive than the same camera with monochrome sensor, the QHY5L-II color can also be used as a autoguider thanks to the integrated ST4 port and to the autoguide cable already provided in the package.

• Aptina One-third Inch MT9M034 CMOS Sensor.
• Pixel Array: 1280 x 960.
• Pixel size: 3.75 um.
• USB and ST4 interface.
• QE of 74%.
• Planetary, Solar and Deep-sky Imaging.

• Lightweight design with 50 kg (110 lb) load capacity
• Easy to carry and transport inside your luggage
• Compatible with other mounts such as: iOptron GEM45 and GEM40, Rainbow Astro 135E, and Sky-Watcher AZ-GTi
• Tripod head plate offers three mounting points to match the AM5 head

Tripod for iPANO/SkyGuider Pro/SkyTracker/SmartEQ/Cube

1.25" Stainless Steel tripod that fits the iOptron SkyGuider Pro, iPANO, SkyTracker/SkyTracker Pro, SmartEQ /Pro and SmartStar/Cube mount.

• Designed for SmartEQ, SkyTracker, and SkyGuider Mounts
• Height adjustable from 25" - 40"
• Weight capacity of 30 lbs
• Features include stainless steel locking leg spreaders and locking levers
• iOptron 1.25" Stainless Steel Tripod for SmartEQ & SkyTracker Mounts

Features

• German equatorial mount with innovative features
• Idea for both visual observation and astrophotography
• Maximum payload of 45 lbs (20 kg) with the mount weight of only 17.5 lbs (7.9 kg)
• Easy to use quick-lock gear clutches
• Integrated iPolar^TM electronic polar finder
• Low periodic error (< ± 7 arc seconds)
• Permanent periodic error correction (PPEC)
• Precision stepper motor for precise GOTO and accurate tracking
• Go2Nova® 8407+ controller with Advanced GOTONOVA® GOTO Technology and built-in heater
• Integrated ST-4 autoguiding port
• 32-channel Global Positioning System (GPS)
• USB communication port
• Cable management system
• 6" Losmandy-D & Vixen dual dovetail saddle
• All metal, CNC machined with red/black anodized
• Optional WiFi for mount control via SmartPhone/Tablet/Computer
• All new LiteRoc 1.75" tripod with improved stability and leg locks
• NEW iOptron subsidized TheSky Imaging Edition

ZWO OIII 36mm Unmounted Filter

OIII, or doubly ionized oxygen, emits light in the blue/green, or teal portion of the spectrum near 500 nm. Planetary nebulae and supernova remnants emit most of their light in the OIII line.

ZWO H-a 36mm Unmounted Filter

Hydrogen-Alpha is the most dominant emission line in star-forming regions. H-Alpha light is created by atomic hydrogen, and is responsible for the red color seen in most nebulae.

ZWO SII 36mm Unmounted Filter

Sulfur is in the deep red of the spectrum near 672 nm. When combined with H-a and OIII, these three filters will produce images with colors that are reminiscent of those taken by the Hubble Space Telescope.

These ZWO 36mm filters are unmounted. ZWO narrowband filters are fine-optically polished to reach an accuracy of 1/4 wave. Their performance is further enhanced by multiple layers of anti-reflection coatings.

• Zoom from low to high power in an instant with this versatile eyepiece!
• Compatible with any telescope that accepts 1.25” eyepieces
• This fully multi-coated premium eyepiece zooms to any focal length between 8mm and 24mm - pick the best magnification for your subject

• Binoviewers improve views dramatically, producing a three dimensional effect that you’ll love!
• Using two eyes for observing instead of one lets you see more detail, reduces eye fatigue, and increases contrast
• For use with catadioptric telescopes and other telescopes with sufficient back focus
• Includes an aluminum carry case with foam-lined interior
• Requires a matching pair of 1.25” eyepieces, sold separately

• 20-60x magnification range
• 45° viewing angle to observe comfortably for extended periods
• Includes a smartphone adapter so you can capture images and video through the scope instantly
• Tripod adaptable for long-duration or long-distance viewing
• Durable body to stands up to minor bumps and jolts while protecting the optics from wet/humid weather and other environmental challenges

• 80mm refractor telescope with fully coated glass optics and a lightweight frame.
• Custom backpack included to store your telescope and accessories comfortably.
• Observe in no time with a quick and easy, no-tool setup.
• Accessories include: two eyepieces (20mm and 10mm), erect image star diagonal, finderscope, and a smartphone adapter.
• Pan handle Alt-Az control with clutch for smooth and accurate pointing.
• Adjustable height tripod.

Unleash the full potential of your Ultima 20-60x80mm Spotting Scope with the perfect pairing: the Celstron Ultima Pan & Tilt Head Tripod. This powerful bundle delivers exceptional clarity, seamless tracking, and rock-solid stability for all your nature watching, birding, and wildlife photography adventures.

• Ultima 60x Zoom Spotting Scope & Celstron Pan-Tilt Tripod Package
• Enhance Your Vista: Ultima 60x Zoom Scope & Stable Tripod Bundle
• Capture Nature's Grandeur: Ultima Zoom Scope & Panning Tripod Set
• See Further, Track Easier: Ultima Zoom Scope & Celstron Pan-Tilt Tripod

A complete high-performance astrophotography setup combining the precision of the ZWO AM5 mount, the stunning optical quality of the William Optics GT81 IV telescope, and the advanced imaging power of the ASI585MC and ASI715MC cameras. Perfect for capturing breathtaking views of the Moon, planets, and deep-